Display screen or portion thereof with graphical user interface for managing control scripts



FIG. 1 is a front view of a first embodiment of a display screen or portion thereof with a graphical user interface for managing control scripts, according to a new design; and,

FIG. 2 is a front view of a second embodiment thereof. 

CLAIM The ornamental design for display screen or portion thereof with graphical user interface for managing control scripts, substantially as shown and described. 